../ dmsp_13_ephemeris_20060923.txt 22-Jun-2023 00:06 109736 dmsp_14_ephemeris_20060923.txt 22-Jun-2023 00:06 109642 dmsp_15_ephemeris_20060923.txt 22-Jun-2023 00:06 109558 dmsp_16_ephemeris_20060923.txt 22-Jun-2023 00:06 109703